#include <stdio.h>
int main()
{
	char cChar1;
	char cChar2;
	int iInt1;
    int iInt2;
    cChar1 ='a';
    cChar2 =78;
	iInt1='a';
	iInt2=89;
	 
	printf("%c\n",cChar1);
	printf("%d\n",cChar2);
	printf("%c\n",iInt1);
	printf("%d\n",iInt2);
	return 0; 
 } 
